(1)y-sin(Inx)求y (2)(e^x+y)-xy=0求dy
(1)y-sin(Inx)求y (2)(e^x+y)-xy=0求dy
1,y=e^tanxcos^3x,求dy 2,函数y=y(x)由方程e^(x+y)+arctan(xy)=0确定,求dy
y是x 的隐函数的导数,1)、xy-e^x+e^y=1,求y' .2)设y=sin(x+y),求dy/dx,d^2y/d
设sin(xy)-x^2y=0,求dy/dx,求导什么的都要疯了!
sin (x^2+y^2)+e^x-xy^2=0求dy
设有方程e^y-xY^2=e^2确定的函数为y=y(x),求dy/dx(x=0)的值
设y=y(x)是方程e^y+xy=e所确定的隐函数 求dy
已知方程xy-eˆ2x=siny 确定隐函数y=y(x),求dy/dx
y=f(x)由方程xy+e^xy+y=e确定,求dy/dx和d^2y/dx^2
求下列微分方程的解(1)(xy+x^3y)dy-(1+y^2)dx=0 (2)(y^2-6x)y'+2y=0
数学题求dy/dx设 f'(x)=sin√x 定义(x>0),又y=f[e^(2x)]求dy/dx
请高手赐教:设由方程xy+e^xy+y=2确定隐函数y=y(x),求dy/dx x=0.